CLIFFORD ISSACOFF PH D
NPI 1750300844
Psychologist - Clinical in East Islip, NY

Active since July 19, 2006PECOS EnrolledAccepts Medicare Assignment
126 E MAIN ST, SUITE 1, EAST ISLIP, NY 11730(631) 277-8367(631) 277-3140 Get Directions Write a Review

NPPES record last updated: November 17, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Clifford Issacoff Ph D NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CLIFFORD ISSACOFF PH D (NPI 1750300844) is an individual clinical provider in East Islip, New York, licensed in New York (009286) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1980).

NPPES Registry Identity

NPI1750300844
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameCLIFFORD ISSACOFFCredential: PH D
Location Address126 E MAIN ST, SUITE 1East Islip, NY 11730-2600
Mailing AddressPo Box 254Islip Terrace, NY 11752-0254 · (631) 277-8367 · Fax (631) 277-3140
Fax(631) 277-3140
Sole ProprietorYes
Medical School CMSOtherGraduated 1980
Enumeration DateJuly 19, 2006
Last NPPES UpdateNovember 17, 2010
NPI 1750300844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in NY · 009286
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
126 E MAIN ST, East Islip, NY 11730

Other Identifiers 1

Medicare PINVM1301

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Clifford Issacoff Ph D is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3678748779
PECOS Enrollment IDI20111219000068
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
777 services33 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
46 services15 patients
Evaluation of psychological test, each additional hour 96131
This service involves additional hours spent on assessing psychological tests. It helps to understand your mental health better, identifying any potential issues or disorders. It's a crucial step in creating an effective treatment plan.
38 services19 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
28 services28 patients
Evaluation of psychological test, first hour 96130
This procedure involves a professional assessing your mental health using standardized tests. It's the initial hour of a process that helps understand your emotional well-being and cognitive abilities. It's completely non-invasive and confidential.
25 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11730 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
126 E MAIN ST, STE 1
EAST ISLIP, NY 11730
Family Medicine
126 E MAIN ST, SUITE 1
EAST ISLIP, NY 11730
Pharmacy (Community/Retail Pharmacy)
126 E MAIN ST
EAST ISLIP, NY 11730
Pharmacist
126 E MAIN ST
EAST ISLIP, NY 11730
Family Medicine
126 E MAIN ST
EAST ISLIP, NY 11730
Pharmacist
126 E MAIN ST
EAST ISLIP, NY 11730
Family Medicine
126 E MAIN ST, STE1
EAST ISLIP, NY 11730
Pharmacist
126 E MAIN ST
EAST ISLIP, NY 11730

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Clifford Issacoff's NPI number?

The NPI number for Clifford Issacoff is 1750300844. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Clifford Issacoff located?

Clifford Issacoff practices at 126 E Main St Suite 1, East Islip, NY 11730. The listed phone number is (631) 277-8367.

What is Clifford Issacoff's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Clifford Issacoff enrolled in Medicare?

Yes. Clifford Issacoff is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Clifford Issacoff accept?

Health plans from Providence Health Plan list Clifford Issacoff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Clifford Issacoff was last updated on November 17, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.